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1
锛庡凡鐭ョ偣
A
鍦ㄦ暟杞翠笂瀵瑰簲鐨勬暟涓?/p>
a
锛岀偣
B
瀵瑰簲鐨勬暟涓?/p>
b
锛屼笖
|2b
锕?/p>
6|+
锛?/p>
a+1
锛?/p>
2
=0
锛?/p>
A
銆?/p>
B
涔嬮棿鐨勮窛绂昏浣?/p>
AB
锛屽畾
涔夛細
AB=|a
锕?/p>
b|
锛?/p>
锛?/p>
1
锛夋眰绾挎
AB
鐨勯暱锛?/p>
锛?/p>
2
锛夎鐐?/p>
P
鍦ㄦ暟杞翠笂瀵瑰簲鐨勬暟
x
锛屽綋
PA
锕?/p>
PB=2
鏃讹紝姹?/p>
x
鐨勫�硷紟
锛?/p>
3
锛?/p>
M
銆?/p>
N
鍒嗗埆鏄?/p>
PA
銆?/p>
PB
鐨勪腑鐐癸紝褰?/p>
P
绉诲姩鏃讹紝鎸囧嚭褰撲笅鍒楃粨璁哄垎鍒垚绔嬫椂锛?/p>
x
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鈶燩M梅PN
鐨勫�间笉鍙橈紝鈶PM锕?/p>
PN|
鐨勫�间笉鍙橈紟
2
锛庡鍥?/p>
1
锛屽凡鐭ユ暟杞翠笂涓ょ偣
A
銆?/p>
B
瀵瑰簲鐨勬暟鍒嗗埆涓猴梗
1
銆?/p>
3
锛岀偣
P
涓烘暟杞翠笂鐨勪竴鍔ㄧ偣锛屽叾瀵瑰簲鐨勬暟涓?/p>
x
锛?/p>
锛?/p>
1
锛?/p>
PA=
_________
锛?/p>
PB=
_________
锛堢敤鍚?/p>
x
鐨勫紡瀛愯〃绀猴級
锛?/p>
2
锛夊湪鏁拌酱涓婃槸鍚﹀瓨鍦ㄧ偣
P
锛屼娇
PA+PB=5
锛熻嫢瀛樺湪锛岃姹傚嚭
x
鐨勫�硷紱鑻ヤ笉瀛樺湪锛岃璇存槑鐞嗙敱锛?/p>
锛?/p>
3
锛夊鍥?/p>
2
锛岀偣
P
浠?/p>
1
涓崟浣?/p>
/s
鐨勯�熷害浠庣偣
D
鍚戝彸杩愬姩锛屽悓鏃剁偣
A
浠?/p>
5
涓崟浣?/p>
/s
鐨勯�熷害鍚戝乏杩愬姩锛岀偣
B
浠?/p>
20
涓?/p>
鍗曚綅
/s
鐨勯�熷害鍚戝彸杩愬姩锛屽湪杩愬姩杩囩▼涓紝
M
銆?/p>
N
鍒嗗埆鏄?/p>
AP
銆?/p>
OB
鐨勪腑鐐癸紝闂細
鐨勫�兼槸鍚﹀彂鐢熷彉鍖栵紵璇疯鏄庣悊
鐢憋紟
3
锛庡鍥?/p>
1
锛岀洿绾?/p>
AB
涓婃湁涓�鐐?/p>
P
锛岀偣
M
銆?/p>
N
鍒嗗埆涓虹嚎娈?/p>
PA
銆?/p>
PB
鐨勪腑鐐癸紝
AB=14
锛?/p>
锛?/p>
1
锛夎嫢鐐?/p>
P
鍦ㄧ嚎娈?/p>
AB
涓婏紝涓?/p>
AP=8
锛屾眰绾挎
MN
鐨勯暱搴︼紱
锛?/p>
2
锛夎嫢鐐?/p>
P
鍦ㄧ洿绾?/p>
AB
涓婅繍鍔紝璇曡鏄庣嚎娈?/p>
MN
鐨勯暱搴︿笌鐐?/p>
P
鍦ㄧ洿绾?/p>
AB
涓婄殑浣嶇疆鏃犲叧锛?/p>
锛?/p>
3
锛夊鍥?/p>
2
锛岃嫢鐐?/p>
C
涓虹嚎娈?/p>
AB
鐨勪腑鐐癸紝鐐?/p>
P
鍦ㄧ嚎娈?/p>
AB
鐨勫欢闀跨嚎涓婏紝涓嬪垪缁撹锛氣憼
鐨勫�间笉鍙橈紱鈶?
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